In the heart of the United Kingdom, the lettuce of Westlands Nurseries, the largest grower of micro-leaves in Britain. Westlands Nurseries has been established in the United Kingdom since the late 1940s. They are Britain’s largest grower of micro-leaves and specialty edibles ranging from micro-leaves, edible flowers, Salicornia, watercress, and specialty tomatoes.

In building the fully automated salad greenhouse, Certhon was directly involved in the project from the very first concept stage through design and installation. Installation included construction of the greenhouse, heating, lighting, screens and mobile gutter system.